血瘀型经期延长的治法是
A．养阴清热止血B．温经散寒，化瘀止痛C．滋肾养阴，固冲止血D．活血祛瘀止血E．补气摄血，固冲调经
参考答案：D
Such men have made______by developing oil businesses.
A．great fortunes
B．a huge fortune
C．some huge fortune
D．a great fortune
多相催化反应的过程步骤可分为哪几步？实质上可分为几步？
